CN210714074U - Protective fence for well site - Google Patents

Abstract

The utility model provides a well site protection rail. The utility model discloses well site protection rail, include: the device comprises a first rail component, a second rail component and a clamping component; the first rail assembly includes: the first base, the first protective net and the two first upright columns are respectively arranged on two sides of the first protective net, and the first upright columns are fixed on the first base; the second rail assembly includes: the second base, second protection network and set up two second stands in second protection network both sides respectively, the second stand is fixed on the second base, and the second stand passes through centre gripping subassembly fixed connection with first stand. The utility model discloses well site protection rail fixes first stand and second stand through the centre gripping subassembly, utilizes first base and second base to prevent well site protection rail from toppling over, need not to beat the cement stake; the clamping assembly is disassembled to disassemble the first stand column and the second stand column, so that the clamping assembly is convenient to disassemble and assemble, time is saved, and the production progress of a well site is improved.

Description

Protective fence for well site

Technical Field

The utility model relates to a petroleum ground engineering technical field especially relates to a well site protection rail.

Background

The rail is the essential production protector of oil field production, can prevent that irrelevant personnel or domestic animal from getting into production, exploitation scene at will, effectively protects the various equipment facilities of well site.

The current often rail includes the stand of protection network and fixed protection network, stand and protection network welding, and the bottom of stand need pile and bury to the underground to fix the protection network to ground.

However, when the fence is installed, the upright posts need to be piled and the protective net needs to be welded; when the rail is demolishd, need electric welding cutting separation, take out the cement piece of stand pile, the dismouting construction work load of rail is big, and is consuming time long, influences the production progress of well site.

SUMMERY OF THE UTILITY MODEL

The utility model provides a well site protection rail to it is big to solve current rail dismouting construction work load, and is long consuming time, influences the technical problem of the production progress of well site.

The utility model provides a well site protection rail, it includes: the device comprises a first rail component, a second rail component and a clamping component; the first rail assembly includes: the protective net comprises a first base, a first protective net and two first stand columns which are respectively arranged on two sides of the first protective net, wherein the first stand columns are fixed on the first base; the second rail assembly includes: the clamping component comprises a second base, a second protective net and two second stand columns which are arranged on two sides of the second protective net respectively, wherein the second stand columns are fixed on the second base, and the second stand columns are fixedly connected with the first stand columns through the clamping component.

The wellsite containment pen of claim, wherein the gripping assembly is a plurality and the gripping assemblies are spaced apart along the first column.

The wellsite protective fence as described above, wherein the clamping assembly comprises a first clamping plate having a first groove and a second clamping plate having a second groove, the first clamping plate being fixedly attached to the second clamping plate, and the first groove and the second groove forming an accommodation hole for accommodating the first column and the second column.

The wellsite protective fence as described above, wherein the first clamping plate comprises a first clamping portion and a first fixing portion and a second fixing portion respectively located at two ends of the first clamping portion, and the first clamping portion is provided with the first groove; the second clamping plate comprises a second clamping part, a third fixing part and a fourth fixing part which are respectively positioned at two ends of the second clamping part, and the second clamping part is provided with a second groove; the first fixing part is fixedly connected with the third fixing part, and the second fixing part is fixedly connected with the fourth fixing part.

The wellsite protective fence as described above, wherein the first fastening portion is provided with a first fastening hole, the second fastening portion is provided with a second fastening hole, the third fastening portion is provided with a third fastening hole coaxial with the first fastening hole, and the fourth fastening portion is provided with a fourth fastening hole coaxial with the second fastening hole; the clamping assembly further comprises a first fastener and a second fastener, the first fastener is connected with the first fixing hole and the third fixing hole respectively, and the second fastener is connected with the second fixing hole and the fourth fixing hole respectively.

The wellsite protective fence as described above, wherein a side surface of the first column facing the second column is provided with a first engaging portion, a side surface of the second column facing the first column is provided with a second engaging portion, and the second engaging portion engages with the first engaging portion.

The wellsite protection fence as described above, wherein a first anti-climbing net is arranged at the top end of the first protection net, and the first anti-climbing net and the first protection net form a first preset angle; the top of second protection network is provided with the second and prevents climbing the net, just the second prevent climbing the net with the angle is predetermine to the second protection net formation second.

The wellsite containment pen as described above, wherein the first base is provided with a first mounting hole for mounting the first column; the second base is provided with a second mounting hole for mounting the second upright post.

The wellsite protective fence comprises a wellsite protective fence body, wherein two ends of a first base are respectively provided with a first connecting seat, and a first connecting hole is formed in each first connecting seat; and second connecting seats are respectively arranged at two ends of the second base, and second connecting holes are formed in the second connecting seats.

The wellsite protective fence as described above, wherein when the first base and the second base form a third preset angle, the wellsite protective fence further comprises a corner fixing rod, one end of the corner fixing rod is fixedly connected with the first base, and the other end of the corner fixing rod is fixedly connected with the second base.

The utility model discloses well site protection rail, through the fixed first stand of centre gripping subassembly and second stand to fix first rail subassembly and second rail subassembly together, utilize first base and second base to prevent that well site protection rail from toppling over, need not to play the cement stake; unpack apart the centre gripping subassembly and can will unpack apart first stand and second stand, the embodiment of the utility model provides a well site protection rail easy dismounting saves time, is favorable to improving the production progress of well site.

In addition to the technical problems, technical features constituting technical solutions, and advantageous effects brought by the technical features of the technical solutions described above, other technical problems that the well site protective fence provided by the present invention can solve, other technical features included in the technical solutions, and advantageous effects brought by the technical features will be described in further detail in the following detailed description.

Drawings

The above and other objects, features and advantages of the embodiments of the present invention will become more readily understood from the following detailed description with reference to the accompanying drawings. Embodiments of the invention will be described, by way of example and not by way of limitation, in the accompanying drawings, in which:

fig. 1 is a schematic structural view of a well site protection fence according to an embodiment of the present invention;

FIG. 2 is a schematic structural view of the first rail assembly of FIG. 1;

FIG. 3 is a top view of the connection of the first upright and the second upright of FIG. 1;

FIG. 4 is a schematic view of a first clamping plate of the clamping assembly of FIG. 1;

FIG. 5 is a schematic structural view of the first and second uprights of FIG. 1;

fig. 6 is a schematic structural view of a first base according to an embodiment of the present invention;

fig. 7 is a schematic structural view of the wellsite protective fence according to the second embodiment of the present invention.

Description of reference numerals:

1: a first rail assembly;

11: a first base; 111: a first mounting hole; 112: a first connecting seat; 1121: a first connection hole;

12: a first protection net;

13: a first upright post; 131: a first engaging portion;

14: a first anti-climb net;

2: a second rail assembly;

21: a second upright post; 211: a second engaging portion;

3: a clamping assembly;

31: a first splint; 311: a first clamping portion; 3111: a first groove; 312: a first fixed part; 3121: a first fixing hole; 313: a second fixed part; 3131: a second fixing hole;

32: a second splint;

33: a first fastener;

34: a second fastener;

4: corner dead lever.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.

Fig. 1 is a schematic structural view of a well site protection fence according to an embodiment of the present invention; FIG. 2 is a schematic structural view of the first rail assembly of FIG. 1; fig. 3 is a top view of the connection of the first and second uprights of fig. 1.

Referring to fig. 1 to 3, an embodiment of the present invention provides a well site protection fence, including: the fence comprises a first fence component 1, a second fence component 2 and a clamping component 3; the first fence assembly 1 includes: the protective device comprises a first base 11, a first protective net 12 and two first upright posts 13 respectively arranged at two sides of the first protective net 12, wherein the first upright posts 13 are fixed on the first base 11; the second fence assembly 2 includes: the second base, the second protection net and two second upright posts 21 respectively arranged on two sides of the second protection net are fixed on the second base, and the second upright posts 21 are fixedly connected with the first upright posts 13 through the clamping assemblies 3.

Specifically, the first rail assembly 1 includes a first base 11, a first protection net 12 and two first uprights 13, wherein the first base 11 is placed on the ground or other attachments on the ground to fix the first protection net 12 and prevent the first protection net 12 from moving. The first base 11 may be a steel rod with a large gravity, and in order to increase stability, a stabilizer bar may be further disposed on the first base 11, and the stabilizer bar is perpendicular to the length direction of the first base 11. It is understood that one first protection net 12 and two first uprights 13 respectively disposed on both sides of the first protection net 12 may be disposed on the first base 11, or a plurality of first protection nets 12 may be disposed on the first base 11, and one first upright 13 is shared between two adjacent first protection nets 12.

The first protection net 12 may be a wire net or other metal net, and includes a plurality of horizontal wires and a plurality of vertical wires to form a grid structure. The first protection net 12 may be an existing grid structure, and the embodiment of the present invention does not limit this. The first protection net 12 is preferably square.

One of the first upright columns 13 is disposed on one side of the first protection net 12, the other one of the first upright columns 13 is disposed on the other side of the first protection net 12, the two first upright columns 13 are parallel to each other, and the two first upright columns 13 are perpendicular to the first base 11. Alternatively, the first upright 13 and the first protection net 12 may be clamped, or the first upright 13 and the first protection net 12 may be welded. The first upright 13 can be inserted into the first base 11, or the first upright 13 can be connected to the first base 11 by a fastener. The first upright 13 may be a square column, and the first upright 13 may also be a circular column, and the like, which is not limited herein.

The second rail assembly 2 includes a second base, a second protection net and two second columns 21, wherein the second base is placed on the ground or other attachments on the ground to fix the second protection net and prevent the second protection net from moving. The second base can be the great steel pole of gravity, in order to increase stability, can also set up the stabilizer bar on the second base, the stabilizer bar is perpendicular with the length direction of second base. It can be understood that one second protection net and two second uprights 21 respectively disposed at two sides of the second protection net may be disposed on the second chassis, or a plurality of second protection nets may be further disposed on the second chassis, and one second upright 21 is shared between two adjacent second protection nets. The second base and the first base 11 may be clamped, screwed, etc., or the second base and the first base 11 are not connected, or the second base and the first base 11 are an integrally formed integral piece.

The second protection network can be wire netting or other metal meshes etc. including many horizontal iron wires, many vertical iron wires formation grid structure. The second protection network can be the existing grid structure, and the embodiment of the utility model provides a do not limit this. The second protection net is preferably square.

One of the second upright posts 21 is arranged on one side of the second protection net, the other second upright post 21 is arranged on the other side of the second protection net, the two second upright posts 21 are parallel to each other, and the two second upright posts 21 are perpendicular to the second base. Alternatively, the second upright 21 and the second protection net may be clamped, or the second upright 21 and the second protection net are welded. The second upright 21 can be inserted into the second base, or the second upright 21 can be connected with the second base through a fastener. The second pillar 21 may be a square pillar, and the second pillar 21 may also be a circular pillar, and the like, which is not limited herein.

It is understood that the second pedestal may be identical to the first pedestal 11, the second protection net may be identical to the first protection net 12, and the second upright 21 may be identical to the first upright 13.

Clamping assembly 3 is used for fixing two adjacent first stand 13 and second stand 21, and clamping assembly 13 can include two splint, and two splint are connected through bolt and nut, and form the accommodation hole that holds first stand 13 and second stand 21 between two splint.

It should be understood that the well site protection fence provided by the embodiment of the present invention includes a plurality of first fence assemblies 1 and a plurality of second fence assemblies 2, and the first fence assemblies 1 and the second fence assemblies 2 are arranged at intervals. Or, after the plurality of first fence assemblies 1 are connected in sequence, the plurality of first fence assemblies 2 are connected.

The embodiment of the utility model provides a well site protection rail utilizes clamping component 3 to fix first rail subassembly 1 and second rail subassembly 2 together when the installation, and first base 11 and second base can prevent that the rail from empting. When the clamping assembly 3 is disassembled, the operation is simple and quick.

The embodiment of the utility model provides a well site protection rail, through the fixed first stand of centre gripping subassembly and second stand to fix first rail subassembly and second rail subassembly together, utilize first base and second base to prevent that the well site protection rail from toppling over, need not to beat the cement stake; unpack apart the centre gripping subassembly and can will unpack apart first stand and second stand, the embodiment of the utility model provides a well site protection rail easy dismounting saves time, is favorable to improving the production progress of well site.

On the basis of the above embodiment, one clamping assembly 3 may be provided to secure the first upright 12 and the second upright. In order to connect the first upright post 12 and the second upright post more firmly, the clamping assemblies 3 are multiple, and the multiple clamping assemblies 3 are arranged at intervals along the first upright post 12. For example, three clamping assemblies 3 are provided, spaced along the first upright 12. The embodiment of the utility model provides a do not restrict to the specific quantity of clamping component 3.

Fig. 4 is a schematic structural view of a first clamping plate of the clamping assembly in fig. 1.

Referring to fig. 3 and 4, as a preferred embodiment, the clamping assembly 3 includes a first clamping plate 31 provided with a first groove 3111 and a second clamping plate 32 provided with a second groove, the first clamping plate 31 is fixedly connected with the second clamping plate 32, and the first groove 3111 and the second groove form a receiving hole for receiving the first upright 13 and the second upright.

Wherein, the side of the first clamping plate 31 facing the second clamping plate 32 is provided with a first groove 3111, wherein the first groove 3111 can be square, round, etc., and the shape of the first groove 3111 is arranged according to the shape of the first upright 13 and the second upright.

The side of the second clamping plate 32 facing the first clamping plate 31 is provided with a second groove, wherein the second groove may be square, circular, etc., and the shape of the second groove is set according to the shape of the first upright 13 and the second upright.

The first and second clamping plates 31 and 32 are fixedly coupled such that the first and second grooves 3111 and 32 form receiving holes in which the first and second posts 13 and 2 are located, thereby coupling the first and second rail assemblies 1 and 2 together.

Further, the first clamping plate 31 includes a first clamping portion 311 and a first fixing portion 312 and a second fixing portion 313 respectively located at two ends of the first clamping portion 311, and the first clamping portion 311 is provided with a first groove 3111; the second clamping plate 32 comprises a second clamping part, a third fixing part and a fourth fixing part which are respectively positioned at two ends of the second clamping part, and the second clamping part is provided with a second groove; the first fixing portion 312 is fixedly connected to the third fixing portion, and the second fixing portion 313 is fixedly connected to the fourth fixing portion.

Specifically, the first clamping plate 31 includes a first clamping portion 311, a first fixing portion 312, and a second fixing portion 313. A side of the first clamping portion 311 facing the second clamping plate 32 is provided with a first groove 3111. Alternatively, the first clamping plate 31 is a flat plate, the first clamping portion 311 is located between the first fixing portion 312 and the second fixing portion 313, and the first clamping portion 311 is recessed towards the side of the second clamping plate 32 to form a first groove 3111. Alternatively, the side of the first clamping portion 311 away from the second clamping plate 32 is provided with a boss protruding the first fixing portion 312 and the second fixing portion 313, and the side of the first clamping portion 311 facing the second clamping plate 32 forms a first groove 3111. Preferably, the first clamping portion 311, the first fixing portion 312 and the second fixing portion 313 are integrally formed as a single piece.

The second splint 32 includes a second clamping portion, a third fixing portion and a fourth fixing portion. The side of the second clamping portion facing the first clamping plate 31 is provided with a second groove. Alternatively, the second clamping plate 32 is a flat plate, and the second clamping portion is located between the second fixing portion and the second fixing portion, and the second clamping portion is recessed towards the side of the first clamping plate 31 to form a second groove. Or, the side of the second clamping portion away from the first clamping plate 31 is provided with a boss protruding the third fixing portion and the fourth fixing portion, and the side of the second clamping portion facing the first clamping plate forms a second groove. Preferably, the second clamping portion, the third fixing portion and the fourth fixing portion are integrally formed into a single piece.

The first fixing portion 312 is fixedly connected to the third fixing portion, and the second fixing portion 313 is fixedly connected to the fourth fixing portion. For example, the first fixing portion 312 is hinged to the third fixing portion of the second clamping plate 32, and the second fixing portion 313 is fixedly connected to the fourth fixing portion of the second clamping plate 32 by a fastener.

Further, the first fixing portion 312 is provided with a first fixing hole 3121, the second fixing portion is provided with a second fixing hole 3131, the third fixing portion is provided with a third fixing hole coaxial with the first fixing hole 3121, and the fourth fixing portion is provided with a fourth fixing hole coaxial with the second fixing hole 3131; the clamping assembly 3 further includes a first fastening member 33 and a second fastening member 34, the first fastening member 31 being connected with the first fixing hole 3121 and the third fixing hole, respectively, and the second fastening member 34 being connected with the second fixing hole 3131 and the fourth fixing hole, respectively.

The first fixing hole 3121 may be a screw hole, or the first fixing hole 3121 may be a light hole. The second fixing hole 3131 may be a screw hole, or the second fixing hole 3131 may be an optical hole. The third fixing hole may be a threaded hole, or alternatively, the third fixing hole may be a light hole. The fourth fixing hole may be a threaded hole, or alternatively, the fourth fixing hole may be a light hole. Preferably, the first fixing hole 3121, the second fixing hole 3131, the third fixing hole, and the fourth fixing hole are all screw holes.

The first fastener 33 may be a first bolt and a first nut, and the second fastener 34 may be a second bolt and a second nut. The first bolt is respectively in threaded connection with the first fixing hole 3121 and the third fixing hole, and then in threaded connection with the first nut, so as to fixedly connect the first fixing portion 312 and the third fixing portion; the second bolt is connected to the first nut after being respectively screwed to the second fixing hole 3131 and the fourth fixing hole, so as to fixedly connect the second fixing portion 313 and the fourth fixing portion, thereby fixedly connecting the first clamping plate 31 and the second clamping plate 32, and fixedly connecting the first upright 13 and the second upright.

Fig. 5 is a schematic structural view of the first upright and the second upright in fig. 1.

Referring to fig. 3 and 5, in the embodiment of the present invention, a first engaging portion 131 is provided on a side of the first upright 13 facing the second upright 21, a second engaging portion 211 is provided on a side of the second upright 21 facing the first upright 13, and the second engaging portion 211 is engaged with the first engaging portion 131.

Specifically, the first column 13 is provided with a first engaging portion 131, the second column 21 is provided with a second engaging portion 211, the first engaging portion 131 may be a protrusion, and correspondingly, the second engaging portion 211 is a groove engaged with the groove, so that the installation is faster through the engagement of the protrusion and the groove. Preferably, the first column 13 forms a step toward the side of the second column 21, and the first engaging portion 131 is a step; the side of the second upright post 21 facing the first upright post 13 forms a step, the second engaging portion 211 is a step, the cross section of the engaged first engaging portion 131 and the cross section of the engaged second engaging portion 211 are rectangular, and correspondingly, the receiving hole formed by the clamping component 3 is a rectangular hole.

In the practical application process, in order to prevent illegal persons from climbing the well site protection fence, a first anti-climbing net 14 is arranged at the top end of the first protection net 12 provided by the embodiment of the utility model, and the first anti-climbing net 14 and the first protection net 12 form a first preset angle; the top of second protection network is provided with the second and prevents climbing the net, and the second prevents climbing the net and forms the second with second protection net and predetermine the angle.

Specifically, first anti-climb mesh 14 may include a plurality of wire wraps with burrs. Which is fixed to the top end of the first protection net 12. The first anti-climbing net 14 may be inclined inward of the wellsite relative to the first protective net 12, or the first anti-climbing net 14 may be inclined outward of the wellsite relative to the first protective net 12. The embodiment of the utility model provides a do not restrict to first angle of predetermineeing.

The second anti-climbing mesh may include a plurality of wire windings with burrs. Which is fixed at the top end of the second protective net. The second anti-climbing net may be inclined towards the inside of the wellsite relative to the second protective net, or the second anti-climbing net may be inclined towards the outside of the wellsite relative to the second protective net. The embodiment of the utility model provides a predetermine the angle to the second and do not do the injecing.

Fig. 6 is a schematic structural diagram of a first base according to an embodiment of the present invention.

Referring to fig. 6, the first base 11 is provided with a first mounting hole 111 to which the first pillar 13 is mounted; the second base is provided with a second mounting hole for mounting the second upright post.

In a preferred embodiment, the first base 11 is provided with a first mounting hole 111, and the first upright 13 is inserted into the first mounting hole 111.

Further, the first base 11 and the second base 12 are an integrally formed integral piece. That is, referring to fig. 6, the first base 11 is provided with a plurality of first mounting holes 111, the first column 13 can be mounted in the first mounting holes 111, the second column 21 can be mounted in the first mounting holes 111, or the first column 13 and the second column 21 can be simultaneously mounted in the first mounting holes 111.

Further, two ends of the first base 11 are respectively provided with a first connection seat 112, and the first connection seat 112 is provided with a first connection hole 1121; and the two ends of the second base are respectively provided with a second connecting seat, and the second connecting seat is provided with a second connecting hole.

Specifically, the first base 11 is provided with first connection seats 112 at two ends thereof, and the first connection seats 112 are provided with first connection holes 1121, wherein the first connection holes 1121 are preferably threaded holes. The first connection hole 1121 may be provided in one, and in order to increase the connection reliability, the first connection hole 1121 may also be provided in a plurality, for example, two, three, four, etc., and the plurality of first connection holes 1121 are uniformly distributed on the first connection seat 112.

The two ends of the second base are respectively provided with a second connecting seat, and the second connecting seat is provided with a second connecting hole, wherein the second connecting hole is preferably a threaded hole. The second connecting hole can be provided with one, and in order to increase the reliability of connection, the second connecting hole can also be provided with a plurality of, for example, two, three, four etc. and a plurality of second connecting holes are evenly distributed on the second connecting seat.

The connection bolts are respectively screwed with the first connection holes 1121 and the second connection holes to fixedly connect the first base 11 with the second base.

Fig. 7 is a schematic structural view of the wellsite protective fence according to the second embodiment of the present invention.

At the corner of well site protection rail, when first base 11 forms the third when predetermineeing the angle with the second base promptly, the well site protection rail that this embodiment provided still includes corner dead lever 4, the one end and the first base 11 fixed connection of corner dead lever 4, the other end and the second base fixed connection of corner dead lever 4.

The third preset angle that first base 11 and second base formed can be the acute angle, and the third preset angle also can be the obtuse angle, the embodiment of the utility model provides a do not do the injecing to the third preset angle. The corner fixing rod 4 is screwed to the first base 11, or the corner fixing rod 4 is engaged with the first base 11, and the like, which is not limited herein. The corner fixing rod 4 is connected with the second base by screw threads, or the corner fixing rod 4 is connected with the second base by clamping, etc., which is not limited herein.

The well site protection rail that this embodiment provided has increased the stability of rail through set up the corner dead lever in the corner position.

In the description above, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.

Claims (10)

1. A wellsite containment pen, comprising: the device comprises a first rail component, a second rail component and a clamping component;

the first rail assembly includes: the protective net comprises a first base, a first protective net and two first stand columns which are respectively arranged on two sides of the first protective net, wherein the first stand columns are fixed on the first base;

the second rail assembly includes: the clamping component comprises a second base, a second protective net and two second stand columns which are arranged on two sides of the second protective net respectively, wherein the second stand columns are fixed on the second base, and the second stand columns are fixedly connected with the first stand columns through the clamping component.

2. The wellsite guard fence of claim 1, wherein the clamp assembly is a plurality and the plurality of clamp assemblies are spaced apart along the first column.

3. The wellsite protective fence of claim 2, wherein the clamping assembly comprises a first clamp plate provided with a first groove and a second clamp plate provided with a second groove, the first clamp plate fixedly connected to the second clamp plate, and the first groove and the second groove forming receiving apertures for receiving the first column and the second column.

4. The wellsite containment pen of claim 3,

the first clamping plate comprises a first clamping part, a first fixing part and a second fixing part, wherein the first fixing part and the second fixing part are respectively positioned at two ends of the first clamping part, and the first clamping part is provided with the first groove;

the second clamping plate comprises a second clamping part, a third fixing part and a fourth fixing part which are respectively positioned at two ends of the second clamping part, and the second clamping part is provided with a second groove;

the first fixing part is fixedly connected with the third fixing part, and the second fixing part is fixedly connected with the fourth fixing part.

5. The wellsite containment pen of claim 4,

the first fixing part is provided with a first fixing hole, the second fixing part is provided with a second fixing hole, the third fixing part is provided with a third fixing hole coaxial with the first fixing hole, and the fourth fixing part is provided with a fourth fixing hole coaxial with the second fixing hole;

the clamping assembly further comprises a first fastener and a second fastener, the first fastener is connected with the first fixing hole and the third fixing hole respectively, and the second fastener is connected with the second fixing hole and the fourth fixing hole respectively.

6. The wellsite containment pen of any one of claims 1-5,

the side surface of the first upright column facing the second upright column is provided with a first clamping part, the side surface of the second upright column facing the first upright column is provided with a second clamping part, and the second clamping part is clamped with the first clamping part.

7. The wellsite containment pen of any one of claims 1-5,

a first anti-climbing net is arranged at the top end of the first protective net, and a first preset angle is formed between the first anti-climbing net and the first protective net;

the top of second protection network is provided with the second and prevents climbing the net, just the second prevent climbing the net with the angle is predetermine to the second protection net formation second.

8. The wellsite containment pen of any one of claims 1-5,

the first base is provided with a first mounting hole for mounting the first upright post;

the second base is provided with a second mounting hole for mounting the second upright post.

9. The wellsite containment pen of claim 8,

two ends of the first base are respectively provided with a first connecting seat, and the first connecting seats are provided with first connecting holes;

and second connecting seats are respectively arranged at two ends of the second base, and second connecting holes are formed in the second connecting seats.

10. The wellsite protective fence of any one of claims 1 to 5, further comprising a corner securing rod having one end fixedly connected to the first base and another end fixedly connected to the second base when the first base forms a third predetermined angle with the second base.

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